Android之仿美团加载数据帧动画

<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"  android:layout_width="match_parent"  android:layout_height="match_parent"  android:orientation="vertical">  <TextView    android:id="@+id/textview"    android:layout_width="match_parent"    android:layout_height="50dp"    android:layout_alignParentBottom="true"    android:layout_margin="20dp"    android:background="@drawable/animationtk"    android:gravity="center"    android:text="点击弹出动画"    android:textColor="#fff"    android:textSize="18dp" /></RelativeLayout>

package cll.com.myapplication;import android.app.Activity;import android.os.Bundle;import android.view.View;import android.widget.TextView;/** * @Description 奔跑小人的动画弹框，可以用作加载数据界面 * 2017-4-3 http://blog.csdn.net/android_cll */public class RuningManActivity extends Activity implements View.OnClickListener {  private TextView textview;//点击按钮  @Override  protected void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentView(R.layout.ac_runing_man);    initlayout();  }  /**   * 实例化   */  private void initlayout() {    textview = (TextView) findViewById(R.id.textview);    textview.setOnClickListener(this);  }  /**   * 显示美团进度对话框   *   * @param v   */  public void showmeidialog(View v) {    CustomProgressDialog dialog = new CustomProgressDialog(this, "正在加载中......", R.anim.animation);    dialog.setCanceledOnTouchOutside(false);//设置是否可以点击外部消失    dialog.setCancelable(false);//设置是否可以按退回键取消    dialog.show();  }  @Override  public void onClick(View view) {    switch (view.getId()) {      case R.id.textview:        showmeidialog(view);        break;    }  }}

package cll.com.myapplication;import android.app.ProgressDialog;import android.content.Context;import android.graphics.drawable.AnimationDrawable;import android.os.Bundle;import android.widget.ImageView;import android.widget.TextView;/** * @Description:自定义加载数据弹框 * @author 2017-4-3 http://blog.csdn.net/android_cll */public class CustomProgressDialog extends ProgressDialog {  private AnimationDrawable mAnimation;  private ImageView mImageView;  private String mLoadingTip;  private TextView mLoadingTv;  private int mResid;  public CustomProgressDialog(Context context, String content, int id) {   super(context);   this.mLoadingTip = content;   this.mResid = id;   setCanceledOnTouchOutside(true);  }  @Override  protected void onCreate(Bundle savedInstanceState) {   super.onCreate(savedInstanceState);   initView();   initData();  }  private void initData() {   mImageView.setBackgroundResource(mResid);   // 通过ImageView对象拿到背景显示的AnimationDrawable   mAnimation = (AnimationDrawable) mImageView.getBackground();   // 为了防止在onCreate方法中只显示第一帧的解决方案之一   mImageView.post(new Runnable() {     @Override     public void run() {      mAnimation.start();     }   });   mLoadingTv.setText(mLoadingTip);  }  private void initView() {   setContentView(R.layout.progress_dialog);   mLoadingTv = (TextView) findViewById(R.id.loadingTv);   mImageView = (ImageView) findViewById(R.id.loadingIv);  }}

<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"  android:layout_width="wrap_content"  android:layout_height="wrap_content"  android:layout_gravity="center"  android:orientation="vertical" >  <ImageView    android:id="@+id/loadingIv"    android:layout_width="wrap_content"    android:layout_height="wrap_content"    android:background="@anim/animation"/>  <TextView    android:id="@+id/loadingTv"    android:layout_width="wrap_content"    android:layout_height="wrap_content"   android:layout_alignBottom="@+id/loadingIv"   android:textColor="#fff"   android:layout_centerHorizontal="true"   android:textSize="20sp"    android:text="正在加载中.." /></RelativeLayout>

<?xml version="1.0" encoding="utf-8"?> <animation-list   android:oneshot="false"  xmlns:android="http://schemas.android.com/apk/res/android"   >    <item android:drawable="@mipmap/progress_loading_image" android:duration="150"/>   <item android:drawable="@mipmap/progress_loading_imagey" android:duration="150"/></animation-list>