質問編集履歴
2
MainActivityの追加
test
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File without changes
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test
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@@ -422,6 +422,132 @@
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```MainActivity
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package com.websarva.wing.android.trylistviewbydatebinding;
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import androidx.annotation.NonNull;
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import androidx.appcompat.app.AppCompatActivity;
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import androidx.databinding.DataBindingUtil;
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import androidx.fragment.app.Fragment;
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import androidx.fragment.app.FragmentManager;
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import androidx.fragment.app.FragmentTransaction;
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import android.os.Bundle;
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import com.websarva.wing.android.trylistviewbydatebinding.databinding.ActivityMainBinding;
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451
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452
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public class MainActivity extends AppCompatActivity {
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454
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455
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456
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MainViewModel mainViewModel;
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MainFragment mainFragment;
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461
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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466
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467
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super.onCreate(savedInstanceState);
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468
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469
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setContentView(R.layout.activity_main);
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471
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472
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System.out.println("appスタート");
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mainViewModel = new MainViewModel();
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mainFragment = new MainFragment();
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ActivityMainBinding activityMainBinding = DataBindingUtil.setContentView(this, R.layout.activity_main);
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activityMainBinding.setViewModel(mainViewModel);
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mainFragment.setViewModel(mainViewModel);
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mainFragment = findOrCreateViewFragment();
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}
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@NonNull
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private MainFragment findOrCreateViewFragment() {
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501
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mainFragment = (MainFragment) getSupportFragmentManager().findFragmentById(R.id.container);
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if (mainFragment == null) {
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mainFragment = MainFragment.newInstance();
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addFragmentToActivity(getSupportFragmentManager(),
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mainFragment, String.valueOf(R.id.container));
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}
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return mainFragment;
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}
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public static void addFragmentToActivity (@NonNull FragmentManager fragmentManager,
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@NonNull Fragment fragment, String tag) {
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// checkNotNull(fragmentManager);
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// checkNotNull(fragment);
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527
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FragmentTransaction transaction = fragmentManager.beginTransaction();
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transaction.add(fragment, tag);
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transaction.commit();
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535
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536
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}
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540
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541
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542
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}
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```
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548
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549
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550
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+
|
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425
551
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### 試したこと
|
|
426
552
|
|
|
427
553
|
MainFragmentからAdapterを呼び出していることは、確認済みです。
|
1
誤字修正
test
CHANGED
|
@@ -1 +1 @@
|
|
|
1
|
-
Adapter内のgetViewが呼び出されない。
|
|
1
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+
独自Adapter内のgetViewが呼び出されない。
|
test
CHANGED
|
@@ -22,7 +22,7 @@
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22
22
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23
23
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### 発生している問題・エラーメッセージ
|
|
24
24
|
|
|
25
|
-
Adapter.java内のgetViewが呼ばれていないようなので、以下の"GetView_check"がLogに出力されません。
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|
25
|
+
MyAdapter.java内のgetViewが呼ばれていないようなので、以下の"GetView_check"がLogに出力されません。
|
|
26
26
|
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27
27
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```
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|
28
28
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