以GIF为背景加载图片实现动态倒计时

来源：互联网发布：js href 跳转编辑：程序博客网时间：2024/04/29 18:42

/**

*main主方法

package com.example.timer2;

import com.bumptech.glide.Glide;

import android.app.Activity;

import android.os.Bundle;

import android.os.Handler;

import android.view.View;

import android.view.Window;

import android.widget.ImageView;

import android.widget.LinearLayout;

import android.widget.TextView;

public class MainActivity extends Activity {

private int recLen = 6;

private TextView txtView;

private ImageView ivNumber;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

this.requestWindowFeature(Window.FEATURE_NO_TITLE);//去掉标题栏

setContentView(R.layout.activity_main);

// txtView = (TextView) findViewById(R.id.txtTime);

ImageView ivBackground = (ImageView) findViewById(R.id.ivBackground);

ivNumber = (ImageView) findViewById(R.id.ivNumber);

Glide.with(MainActivity.this).load(R.drawable.a).into(ivBackground);

handler.postDelayed(runnable, 1000);

}

Handler handler = new Handler();

Runnable runnable = new Runnable() {

@Override

public void run() {

if (recLen < 2) {

return;

}

recLen--;

//设置图片

switch (recLen) {

case 5:

Glide.with(MainActivity.this).load(R.mipmap.five).into(ivNumber);

break;

case 4:

Glide.with(MainActivity.this).load(R.mipmap.four).into(ivNumber);

break;

case 3:

Glide.with(MainActivity.this).load(R.mipmap.three).into(ivNumber);

break;

case 2:

Glide.with(MainActivity.this).load(R.mipmap.two).into(ivNumber);

break;

case 1:

Glide.with(MainActivity.this).load(R.mipmap.one).into(ivNumber);

break;

}

//txtView.setText("" + recLen);

handler.postDelayed(this, 1000);

}

};

}

/**

*XML布局两个framelayout

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

xmlns:tools="http://schemas.android.com/tools"

android:layout_width="match_parent"

android:layout_height="match_parent"

android:background="#212021"

android:orientation="vertical"

tools:context="${relativePackage}.${activityClass}" >

<FrameLayout

android:id="@+id/fl_tip"

android:layout_width="match_parent"

android:layout_height="match_parent"

android:clickable="true" >

<ImageView

android:id="@+id/ivBackground"

android:layout_width="match_parent"

android:layout_height="match_parent" />

<FrameLayout

android:layout_width="match_parent"

android:layout_height="match_parent"

android:layout_gravity="center_vertical"

android:background="@android:color/transparent" >

<TextView

android:id="@+id/txBar"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_marginLeft="10px"

android:text="张三"

android:textColor="#ffffff"

android:textSize="20px" />

<ImageView

android:id="@+id/ivNumber"

android:layout_width="100dp"

android:layout_height="100dp"

android:layout_marginBottom="62dp"

android:layout_marginLeft="113dp"

android:layout_marginTop="150px" />

<LinearLayout

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:layout_gravity="bottom"

android:layout_marginBottom="10px"

android:gravity="center"

android:orientation="vertical" >

<TextView

android:id="@+id/txReady"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="倒计时即将开始"

android:textColor="#ffffff"

android:textSize="24px" />

<TextView

android:id="@+id/txKilo"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_marginTop="4px"

android:text="开始"

android:textColor="#ffffff"

android:textSize="18px" />

</LinearLayout>

</FrameLayout>

</LinearLayout>

0 0