質問編集履歴
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エラーは解消しましたが、実行してもアニメーションされない。
test
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test
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@@ -93,3 +93,327 @@
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どのようにしたらよいか、教えていただきたいです。
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---------------------------------------------------------------------------------
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★追加 MainFragment.javaです。
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(AnimatorSet)animator1,(TextView)frma_tv1は、MainActivity.javaで宣言しています。
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```java
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import android.animation.AnimatorInflater;
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import android.animation.AnimatorSet;
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import android.os.Bundle;
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import android.view.*;
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import android.view.animation.Animation;
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import android.view.animation.AnimationUtils;
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import android.widget.TextView;
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import androidx.annotation.*;
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import androidx.fragment.app.Fragment;
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import androidx.lifecycle.ViewModelProvider;
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import static tmaruko.okura.jiisan.MainActivity.animator1;
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import static tmaruko.okura.jiisan.MainActivity.frma_tv1;
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public class MainFragment extends Fragment {
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
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return inflater.inflate(R.layout.fragment_main, container, false);
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}
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@Override
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public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
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super.onViewCreated(view, savedInstanceState);
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MainViewModel vm = new ViewModelProvider(requireActivity()).get(MainViewModel.class);
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animator1=(AnimatorSet)AnimatorInflater.loadAnimator(requireContext(),R.animator.animator1);
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animator1.setTarget(frma_tv1);
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animator1.start();
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}
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}
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```
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animator1です。これは、前回作成したスマホアプリで使用したものです。
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とりあえずアニメーションすればよいので、何でもいいですが。
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```java
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<?xml version="1.0" encoding="utf-8"?>
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<set xmlns:android="http://schemas.android.com/apk/res/android"
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android:ordering="sequentially">
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<set android:ordering="together">
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<objectAnimator
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android:duration="500"
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android:propertyName="scaleX"
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android:valueFrom="1.0"
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android:valueTo="1.0" />
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<objectAnimator
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android:duration="500"
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android:propertyName="scaleY"
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android:valueFrom="1.0"
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android:valueTo="1.0"/>
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</set>
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<set android:ordering="together">
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<objectAnimator
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android:interpolator="@android:anim/accelerate_interpolator"
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android:duration="100"
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android:propertyName="scaleX"
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android:valueFrom="1.0"
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android:valueTo="5.0" />
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<objectAnimator
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android:interpolator="@android:anim/accelerate_interpolator"
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android:duration="100"
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android:propertyName="scaleY"
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android:valueFrom="1.0"
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android:valueTo="5.0"/>
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</set>
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<set>
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<objectAnimator
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android:duration="200"
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android:propertyName="scaleX"
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android:valueFrom="5.0"
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android:valueTo="0.1" />
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<objectAnimator
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android:duration="200"
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android:propertyName="scaleY"
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android:valueFrom="5.0"
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android:valueTo="0.1"/>
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</set>
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</set>
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```
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現段階のfragment_main.xmlです。
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```java
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<?xml version="1.0" encoding="utf-8"?>
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<androidx.constraintlayout.widget.ConstraintLayout
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xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:app="http://schemas.android.com/apk/res-auto"
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xmlns:tools="http://schemas.android.com/tools"
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android:layout_width="match_parent"
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android:layout_height="match_parent">
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<ImageView
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android:id="@+id/img1"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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app:layout_constraintBottom_toBottomOf="parent"
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app:layout_constraintEnd_toEndOf="parent"
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app:layout_constraintStart_toStartOf="parent"
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app:layout_constraintTop_toTopOf="parent"
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app:srcCompat="@drawable/jiisan_l_mae" />
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<TextView
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android:id="@+id/frma_tv1"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:layout_marginStart="32dp"
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android:layout_marginLeft="32dp"
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android:layout_marginTop="32dp"
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android:text="わしといっしょに、"
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android:textSize="18sp"
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app:layout_constraintStart_toStartOf="parent"
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app:layout_constraintTop_toTopOf="parent" />
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<TextView
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android:id="@+id/frma_tv5"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:layout_marginStart="32dp"
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android:layout_marginLeft="32dp"
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android:text="そのごどうなったのか、きになっとる。"
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android:textSize="18sp"
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app:layout_constraintStart_toStartOf="parent"
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app:layout_constraintTop_toBottomOf="@+id/frma_tv4" />
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<TextView
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android:id="@+id/frma_tv4"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:layout_marginStart="32dp"
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android:layout_marginLeft="32dp"
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android:text="むかし、けがをしたさるをたすけたが、"
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android:textSize="18sp"
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app:layout_constraintStart_toStartOf="parent"
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app:layout_constraintTop_toBottomOf="@+id/frma_tv3" />
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<TextView
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android:id="@+id/frma_tv3"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:layout_marginStart="32dp"
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android:layout_marginLeft="32dp"
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android:text="ぼうけんをしてくれるかのう？"
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android:textSize="18sp"
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app:layout_constraintStart_toStartOf="parent"
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app:layout_constraintTop_toBottomOf="@+id/frma_tv2" />
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<TextView
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android:id="@+id/frma_tv2"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:layout_marginStart="32dp"
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android:layout_marginLeft="32dp"
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android:text="いやいや、きみがわしになって、"
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android:textSize="18sp"
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app:layout_constraintStart_toStartOf="parent"
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app:layout_constraintTop_toBottomOf="@+id/frma_tv1" />
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</androidx.constraintlayout.widget.ConstraintLayout>
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```
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