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トップに関する質問エラー: 式の開始が不正です　のエラー

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質問編集履歴

2

追記

2019/10/15 07:28

投稿

tomtom1
tomtom1

スコア168

test CHANGED
File without changes
test CHANGED
@@ -10,7 +10,9 @@
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- ###コード
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+ ###コード・エラーまでの経緯
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+
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+ 現在はこの様なコードになっているます。画像の読み込みが出来ないため、onActivityResultメソッドを取り組みたいと思います。
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  ```java
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@@ -232,7 +234,29 @@
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  //↓ここからを追加した際にエラー発生
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236
 
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+ //ここにonActivityResultコードを追加すると、、、
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+
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+ //ここまで
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+
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+ public class Callback extends WebViewClient {
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+
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+ public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
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+
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+ Toast.makeText(getApplicationContext(), "Failed loading app!", Toast.LENGTH_SHORT).show();
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+
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+ }
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+
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+ }
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+
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+ }
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+
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+ ```
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+
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+ 付け加えるonActivityResultメソッドは以下になります。
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+
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+ ```ここに言語を入力
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+
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- @Override
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+ @Override
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  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
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@@ -274,20 +298,22 @@
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  }
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- //ここまで
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-
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- public class Callback extends WebViewClient {
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-
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- public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
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-
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- Toast.makeText(getApplicationContext(), "Failed loading app!", Toast.LENGTH_SHORT).show();
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-
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- }
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-
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- }
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-
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- }
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-
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  ```
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+ 上記コードを付け加えると、INPUT_FILE_REQUEST_CODEがエラーになるため、
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+
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+ Create constant fieldをします。
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+
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+
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+
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+ ![イメージ説明](a04c0244619e1926dfb3181dcbfde814.png)
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+
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+
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+
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+ そうすると下記の様に加えられますが、この時からビルドすると、表題のエラーが発生します。
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+
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+ ![イメージ説明](75924cca2ed10a0c6dd20b21ac744dd1.png)
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+
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+
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+
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  よろしくお願いします。

1

追加

2019/10/15 07:28

投稿

tomtom1
tomtom1

スコア168

test CHANGED
File without changes
test CHANGED
@@ -14,7 +14,225 @@
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14
 
15
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  ```java
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17
- @Override
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+ public class MainActivity extends AppCompatActivity {
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+
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+ private final static int FCR = 1;
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+
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+ private static final int INPUT_FILE_REQUEST_CODE = ;
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+
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+ WebView webView;
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+
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+ private String mCM;
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+
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+ private ValueCallback<Uri> mUM;
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+
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+ private ValueCallback<Uri[]> mUMA;
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+
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+
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+
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+ @Override
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+
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+ protected void onCreate(Bundle savedInstanceState) {
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+
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+ super.onCreate(savedInstanceState);
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+
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+ setContentView(R.layout.activity_main);
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+
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+
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+
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+ webView = findViewById(R.id.webview);
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+
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+ if (Build.VERSION.SDK_INT >= 23 && (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED || ContextCompat.checkSelfPermission(this, Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED)) {
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+
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+ ActivityCompat.requestPermissions(MainActivity.this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.CAMERA}, 1);
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+
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+ }
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+
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+ assert webView != null;
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+
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+
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+
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+ WebSettings webSettings = webView.getSettings();
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+
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+ webSettings.setJavaScriptEnabled(true);
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+
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+ webSettings.setAllowFileAccess(true);
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+
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+ webView.getSettings().setLoadWithOverviewMode(true);
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+
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+ webView.getSettings().setUseWideViewPort(true);
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+
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+ webView.getSettings().setSupportZoom(true);
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+
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+ webView.getSettings().setBuiltInZoomControls(true);
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+
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+ if (Build.VERSION.SDK_INT >= 21) {
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+
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+ webSettings.setMixedContentMode(0);
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+
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+ webView.setLayerType(View.LAYER_TYPE_HARDWARE, null);
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+
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+ } else if (Build.VERSION.SDK_INT >= 19) {
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+
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+ webView.setLayerType(View.LAYER_TYPE_HARDWARE, null);
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+
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+ } else if (Build.VERSION.SDK_INT < 19) {
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+
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+ webView.setLayerType(View.LAYER_TYPE_SOFTWARE, null);
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+
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+ }
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+
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+ webView.setWebViewClient(new Callback());
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+
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+ //webView.loadUrl("https://infeeds.com/");
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+
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+ webView.loadUrl("https://google.com");
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+
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+
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+
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+ webView.setWebChromeClient(new WebChromeClient() {
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+
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+
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+
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+ //For Android 3.0+
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+
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+ public void openFileChooser(ValueCallback<Uri> uploadMsg) {
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+
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+
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+
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+ mUM = uploadMsg;
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+
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+ Intent i = new Intent(Intent.ACTION_GET_CONTENT);
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+
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+ i.addCategory(Intent.CATEGORY_OPENABLE);
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+
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+ i.setType("*/*");
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+
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+ MainActivity.this.startActivityForResult(Intent.createChooser(i, "File Chooser"), FCR);
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+
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+ }
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+
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+
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+
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+ // For Android 3.0+, above method not supported in some android 3+ versions, in such case we use this
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+
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+ public void openFileChooser(ValueCallback uploadMsg, String acceptType) {
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+
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+
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+
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+ mUM = uploadMsg;
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+
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+ Intent i = new Intent(Intent.ACTION_GET_CONTENT);
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+
127
+ i.addCategory(Intent.CATEGORY_OPENABLE);
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+
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+ i.setType("*/*");
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+
131
+ MainActivity.this.startActivityForResult(
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+
133
+ Intent.createChooser(i, "File Browser"),
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+
135
+ FCR);
136
+
137
+ }
138
+
139
+
140
+
141
+ //For Android 4.1+
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+
143
+ public void openFileChooser(ValueCallback<Uri> uploadMsg, String acceptType, String capture) {
144
+
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+
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+
147
+ mUM = uploadMsg;
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+
149
+ Intent i = new Intent(Intent.ACTION_GET_CONTENT);
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+
151
+ i.addCategory(Intent.CATEGORY_OPENABLE);
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+
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+ i.setType("*/*");
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+
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+ MainActivity.this.startActivityForResult(Intent.createChooser(i, "File Chooser"), MainActivity.FCR);
156
+
157
+ }
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+
159
+
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+
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+ //For Android 5.0+
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+
163
+ public boolean onShowFileChooser(
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+
165
+ WebView webView, ValueCallback<Uri[]> filePathCallback,
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+
167
+ WebChromeClient.FileChooserParams fileChooserParams) {
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+
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+
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+
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+ if (mUMA != null) {
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+
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+ mUMA.onReceiveValue(null);
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+
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+ }
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+
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+
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+
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+ mUMA = filePathCallback;
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+
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+ Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
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+
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+
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+
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+
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+
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+ Intent contentSelectionIntent = new Intent(Intent.ACTION_GET_CONTENT);
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+
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+ contentSelectionIntent.addCategory(Intent.CATEGORY_OPENABLE);
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+
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+ contentSelectionIntent.setType("*/*");
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+
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+ Intent[] intentArray;
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+
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+
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+
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+ if (takePictureIntent != null) {
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+
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+ intentArray = new Intent[]{takePictureIntent};
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+
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+ } else {
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+
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+ intentArray = new Intent[0];
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+
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+ }
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+
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+
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+
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+ Intent chooserIntent = new Intent(Intent.ACTION_CHOOSER);
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+
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+ chooserIntent.putExtra(Intent.EXTRA_INTENT, contentSelectionIntent);
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+
213
+ chooserIntent.putExtra(Intent.EXTRA_TITLE, "Image Chooser");
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+
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+ chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, intentArray);
216
+
217
+ startActivityForResult(chooserIntent, FCR);
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+
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+
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+
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+ return true;
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+
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+ }
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+
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+
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+
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+ });
228
+
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+
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+
231
+ }
232
+
233
+ //↓ここからを追加した際にエラー発生
234
+
235
+ @Override
18
236
 
19
237
  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
20
238
 
@@ -56,6 +274,20 @@
56
274
 
57
275
  }
58
276
 
277
+ //ここまで
278
+
279
+ public class Callback extends WebViewClient {
280
+
281
+ public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
282
+
283
+ Toast.makeText(getApplicationContext(), "Failed loading app!", Toast.LENGTH_SHORT).show();
284
+
285
+ }
286
+
287
+ }
288
+
289
+ }
290
+
59
291
  ```
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293
  よろしくお願いします。