Android在设置View为Gone时添加简单的动画

Question

Android在设置View为Gone时添加简单的动画

347

我设计了一个简单的布局。我已经完成了没有动画的设计，但现在我想在TextView点击事件中添加动画，但我不知道该如何使用它。我的XML设计看起来好不好？任何建议都将不胜感激。

我的XML

<?xml version="1.0" encoding="UTF-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:longClickable="false"
    android:orientation="vertical"
    android:weightSum="16" >

<LinearLayout 
    android:layout_width="fill_parent"
    android:layout_height="0dp"
    android:orientation="vertical"
    android:background="#00DDA0"
    android:layout_weight="3" >
</LinearLayout>
 <TextView
        android:id="@+id/Information1"
        android:layout_width="match_parent"
        android:layout_height="1dp" 
        android:text="Child Information" 
        android:background="#0390BE"
        android:layout_weight="0.75"
        android:textColor="#FFFFFF"
        android:layout_gravity="center|fill_horizontal"/>

 <LinearLayout
     android:id="@+id/layout1"
     android:layout_width="fill_parent"
     android:layout_height="0dp"
     android:layout_weight="8.5"
     android:background="#BBBBBB"
     android:orientation="vertical" >

     <TextView
         android:id="@+id/textView1"
         android:layout_width="match_parent"
         android:layout_height="match_parent"        
         android:text="TextView" />
 </LinearLayout>

  <TextView
        android:id="@+id/Information2"
        android:layout_width="match_parent"
        android:layout_height="0dp" 
        android:text="Parent Information" 
        android:background="#0390BE"
        android:layout_weight="0.75"
        android:textColor="#FFFFFF"
        android:layout_gravity="center|fill_horizontal"/>
  <LinearLayout 
          android:id="@+id/layout2"
    android:layout_width="fill_parent"
    android:layout_height="0dp"
    android:orientation="vertical"
    android:background="#BBBBBB"
    android:layout_weight="8.5" >
     <TextView
         android:id="@+id/textView2"
         android:layout_width="match_parent"
         android:layout_height="match_parent"        
         android:text="TextView" />
      </LinearLayout>
   <TextView
        android:id="@+id/Information3"
        android:layout_width="match_parent"
        android:layout_height="0dp" 
        android:text="Siblings" 
        android:background="#0390BE"
        android:layout_weight="0.75"
        android:textColor="#FFFFFF"
        android:layout_gravity="center|fill_horizontal"/>
   <LinearLayout 
          android:id="@+id/layout3"
    android:layout_width="fill_parent"
    android:layout_height="0dp"
    android:orientation="vertical"
    android:background="#BBBBBB"
    android:layout_weight="8.5" >
     <TextView
         android:id="@+id/textView3"
         android:layout_width="match_parent"
         android:layout_height="match_parent"        
         android:text="TextView" />
      </LinearLayout>
    <TextView
        android:id="@+id/Information4"
        android:layout_width="match_parent"
        android:layout_height="0dp" 
        android:text="Teacher Information" 
        android:background="#0390BE"
        android:layout_weight="0.75"
        android:textColor="#FFFFFF"
        android:layout_gravity="center|fill_horizontal"/>
    <LinearLayout 
          android:id="@+id/layout4"
    android:layout_width="fill_parent"
    android:layout_height="0dp"
    android:orientation="vertical"
    android:background="#BBBBBB"
    android:layout_weight="8.5" >
     <TextView
         android:id="@+id/textView4"
         android:layout_width="match_parent"
         android:layout_height="match_parent"        
         android:text="TextView" />
      </LinearLayout>
     <TextView
        android:id="@+id/Information5"
        android:layout_width="match_parent"
        android:layout_height="0dp" 
        android:text="Grade Information" 
        android:background="#0390BE"
        android:layout_weight="0.75"
        android:textColor="#FFFFFF"
        android:layout_gravity="center|fill_horizontal"/>
     <LinearLayout 
          android:id="@+id/layout5"
    android:layout_width="fill_parent"
    android:layout_height="0dp"
    android:orientation="vertical"
    android:background="#BBBBBB"
    android:layout_weight="8.5" >
     <TextView
         android:id="@+id/textView5"
         android:layout_width="match_parent"
         android:layout_height="match_parent"        
         android:text="TextView" />
      </LinearLayout>
      <TextView
        android:id="@+id/Information6"
        android:layout_width="match_parent"
        android:layout_height="0dp" 
        android:text="Health Information" 
        android:background="#0390BE"
        android:layout_weight="0.75"
        android:textColor="#FFFFFF"
        android:layout_gravity="center|fill_horizontal"/>
      <LinearLayout 
          android:id="@+id/layout6"
    android:layout_width="fill_parent"
    android:layout_height="0dp"
    android:orientation="vertical"
    android:background="#BBBBBB"
    android:layout_weight="8.5" >
    <TextView
         android:id="@+id/textView5"
         android:layout_width="match_parent"
         android:layout_height="match_parent"        
         android:text="TextView" 
         android:layout_weight="8.5" />
      </LinearLayout>

</LinearLayout>

我的Java

public class Certify_Info extends Activity {

    private static TextView tv2,tv3,tv5,tv6,tv4,tv1;
    private static LinearLayout l1,l2,l3,l4,l5,l6;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_certify__info);

        tv1=(TextView) findViewById(R.id.Information1);
        tv2=(TextView) findViewById(R.id.Information2);
        tv3=(TextView) findViewById(R.id.Information3);
        tv4=(TextView) findViewById(R.id.Information4);
        tv5=(TextView) findViewById(R.id.Information5);
        tv6=(TextView) findViewById(R.id.Information6); 

        l1=(LinearLayout) findViewById(R.id.layout1);
        l2=(LinearLayout) findViewById(R.id.layout2);
        l3=(LinearLayout) findViewById(R.id.layout3);
        l4=(LinearLayout) findViewById(R.id.layout4);
        l5=(LinearLayout) findViewById(R.id.layout5);
        l6=(LinearLayout) findViewById(R.id.layout6); 

        l2.setVisibility(View.GONE);
        l3.setVisibility(View.GONE); 
        l4.setVisibility(View.GONE); 
        l5.setVisibility(View.GONE);
        l6.setVisibility(View.GONE);

        tv1.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                // TODO Auto-generated method stub
                l2.setVisibility(View.GONE);
                l3.setVisibility(View.GONE); 
                l4.setVisibility(View.GONE); 
                l5.setVisibility(View.GONE);
                l6.setVisibility(View.GONE);
                l1.setVisibility(View.VISIBLE);
            }
        });
        tv2.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                // TODO Auto-generated method stub
                l1.setVisibility(View.GONE);
                l3.setVisibility(View.GONE); 
                l4.setVisibility(View.GONE); 
                l5.setVisibility(View.GONE);
                l6.setVisibility(View.GONE);
                l2.setVisibility(View.VISIBLE);
            }
        });
        tv3.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                // TODO Auto-generated method stub
                l1.setVisibility(View.GONE);
                l2.setVisibility(View.GONE);
                l4.setVisibility(View.GONE); 
                l5.setVisibility(View.GONE);
                l6.setVisibility(View.GONE);
                l3.setVisibility(View.VISIBLE);

            }
        });
        tv4.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                // TODO Auto-generated method stub
                l1.setVisibility(View.GONE);
                l2.setVisibility(View.GONE);
                l3.setVisibility(View.GONE); 
                l4.setVisibility(View.GONE); 
                l5.setVisibility(View.GONE);
                l6.setVisibility(View.GONE);
                l4.setVisibility(View.VISIBLE); 
            }
        });
        tv5.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                // TODO Auto-generated method stub
                l1.setVisibility(View.GONE);
                l2.setVisibility(View.GONE);
                l3.setVisibility(View.GONE); 
                l4.setVisibility(View.GONE); 
                l6.setVisibility(View.GONE);
                l5.setVisibility(View.VISIBLE); 
            }
        });
        tv6.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                // TODO Auto-generated method stub
                l1.setVisibility(View.GONE);
                l2.setVisibility(View.GONE);
                l3.setVisibility(View.GONE); 
                l4.setVisibility(View.GONE); 
                l5.setVisibility(View.GONE);
                l6.setVisibility(View.VISIBLE);
            }
        });

    }
}

- arun

11个回答

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- Minh Việt · Answer 1

成功与：boolean show = false;

private void toggle() {

show = !show;

Transition transition = new Fade();
transition.setDuration(600);
transition.addTarget(R.id.image);

TransitionManager.beginDelayedTransition(parent, transition);
image.setVisibility(show ? View.VISIBLE : View.GONE);

}