android电池信息简介

 <?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/background"
android:gravity="center_horizontal"
android:orientation="vertical" >

<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal|center_vertical"
android:textSize="25sp"
android:text="电池信息简介" />

<ImageView
android:id="@+id/iv_battery"
android:layout_width="match_parent"
android:layout_height="80dip" />

<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >

<ImageView
android:id="@+id/imageView1"
android:layout_width="50dip"
android:layout_height="50dip"
android:layout_marginLeft="10dip"
android:background="@drawable/battery_temperature" />

<TextView
android:layout_width="140dip"
android:layout_height="wrap_content"
android:layout_marginTop="15dip"
android:textColor="@android:color/white"
android:text="电量来源:"
android:textSize="20sp" />

<TextView
android:id="@+id/textCD"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textColor="@android:color/white"
android:layout_marginTop="15dip"
android:text="充电中！！"
android:textSize="20sp" />
</LinearLayout>

<View
android:layout_width="match_parent"
android:layout_height="1dip"
android:background="#FFFFFF" />

<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >

<ImageView
android:id="@+id/imageView2"
android:layout_width="50dip"
android:layout_height="50dip"
android:layout_marginLeft="10dip"
android:background="@drawable/battery_level" />

<TextView
android:layout_width="140dip"
android:layout_height="wrap_content"
android:layout_marginTop="15dip"
android:text="电池剩余容量："
android:textColor="@android:color/white"
android:textSize="20sp" />

<TextView
android:id="@+id/textRL"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="15dip"
android:text="充电中！！"
android:textColor="@android:color/white"
android:textSize="20sp" />
</LinearLayout>

<View
android:layout_width="match_parent"
android:layout_height="1dip"
android:background="#FFFFFF" />

<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >

<ImageView
android:id="@+id/imageView3"
android:layout_width="50dip"
android:layout_height="50dip"
android:layout_marginLeft="10dip"
android:background="@drawable/battery_status" />

<TextView
android:layout_width="140dip"
android:layout_height="wrap_content"
android:layout_marginTop="15dip"
android:text="电池状态："
android:textColor="@android:color/white"
android:textSize="20dip" />

<TextView
android:id="@+id/textZT"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="15dip"
android:text="充电中！！"
android:textColor="@android:color/white"
android:textSize="20sp" />
</LinearLayout>

<View
android:layout_width="match_parent"
android:layout_height="1dip"
android:background="#FFFFFF" />

<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >

<ImageView
android:id="@+id/imageView4"
android:layout_width="50dip"
android:layout_height="50dip"
android:layout_marginLeft="10dip"
android:background="@drawable/battery_technology" />

<TextView
android:layout_width="140dip"
android:layout_height="wrap_content"
android:layout_marginTop="15dip"
android:text="电池电压："
android:textColor="@android:color/white"
android:textSize="20dip" />

<TextView
android:id="@+id/textDY"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="15dip"
android:textColor="@android:color/white"
android:text="充电中！！"
android:textSize="20sp" />
</LinearLayout>

<View
android:layout_width="match_parent"
android:layout_height="1dip"
android:background="#FFFFFF" />

<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >

<ImageView
android:id="@+id/imageView5"
android:layout_width="50dip"
android:layout_height="50dip"
android:layout_marginLeft="10dip"
android:background="@drawable/battery_plugged" />

<TextView
android:layout_width="140dip"
android:layout_height="wrap_content"
android:layout_marginTop="15dip"
android:text="电池温度："
android:textColor="@android:color/white"
android:textSize="20dip" />

<TextView
android:id="@+id/textWD"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="15dip"
android:text="充电中！！"
android:textColor="@android:color/white"
android:textSize="20sp" />
</LinearLayout>

<View
android:layout_width="match_parent"
android:layout_height="1dip"
android:background="#FFFFFF" />

<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >

<ImageView
android:id="@+id/imageView5"
android:layout_width="50dip"
android:layout_height="50dip"
android:layout_marginLeft="10dip"
android:background="@drawable/battery_scale_2" />

<TextView
android:layout_width="140dip"
android:layout_height="wrap_content"
android:layout_marginTop="15dip"
android:text="电池类型："
android:textColor="@android:color/white"
android:textSize="20dip" />

<TextView
android:id="@+id/textLX"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="15dip"
android:text="充电中！！"
android:textColor="@android:color/white"
android:textSize="20sp" />
</LinearLayout>

</LinearLayout>

 package com.example.testdemo;

import android.app.Activity;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.graphics.Color;
import android.os.BatteryManager;
import android.os.Bundle;
import android.view.Window;
import android.widget.ImageView;
import android.widget.TextView;

public class MainActivity extends Activity {

private ImageView iv_battery;
private ImageView image;  // 电池状态图片
private TextView textCD;  // 电池充电状态
private TextView textRL;  // 电池剩余容量
private TextView textZT;  // 电池状态
private TextView textDY;  // 电池电压mV
private TextView textWD;  // 电池温度
private TextView textLX;  // 电池类型

private BroadcastReceiver myBroadcastReciver = new BroadcastReceiver() {

@Override
public void onReceive(Context context, Intent intent) {
// TODO Auto-generated method stub
// 电池剩余容量
int level = (int) (intent
.getIntExtra(BatteryManager.EXTRA_LEVEL, 0)
/ (float) intent.getIntExtra(BatteryManager.EXTRA_SCALE,
100) * 100);
textRL.setText(level + "%");
// 根据电量判断用什么图片
if (level > 45 || level <= 50) {
iv_battery.setImageResource(R.drawable.battery9);
} else if (level == 0) {
iv_battery.setImageResource(R.drawable.battery0);
} else if (level > 0 || level <= 10) {
iv_battery.setImageResource(R.drawable.battery2);
} else if (level > 10 || level <= 15) {
iv_battery.setImageResource(R.drawable.battery3);
} else if (level > 15 || level <= 20) {
iv_battery.setImageResource(R.drawable.battery4);
} else if (level > 20 || level <= 25) {
iv_battery.setImageResource(R.drawable.battery5);
} else if (level > 25 || level <= 30) {
iv_battery.setImageResource(R.drawable.battery6);
} else if (level > 30 || level <= 35) {
iv_battery.setImageResource(R.drawable.battery7);
} else if (level > 35 || level <= 45) {
iv_battery.setImageResource(R.drawable.battery8);
} else if (level > 50 || level <= 60) {
iv_battery.setImageResource(R.drawable.battery10);
} else if (level > 60 || level <= 65) {
iv_battery.setImageResource(R.drawable.battery11);
} else if (level > 65 || level <= 70) {
iv_battery.setImageResource(R.drawable.battery12);
} else if (level > 70 || level <= 75) {
iv_battery.setImageResource(R.drawable.battery13);
} else if (level > 75 || level <= 80) {
iv_battery.setImageResource(R.drawable.battery14);
} else if (level > 80 || level <= 85) {
iv_battery.setImageResource(R.drawable.battery15);
} else if (level > 85 || level <= 90) {
iv_battery.setImageResource(R.drawable.battery16);
} else if (level > 90 || level <= 100) {
iv_battery.setImageResource(R.drawable.battery17);
}
// 电池当前使用状态
// image.setImageResource(intent.getIntExtra(
// BatteryManager.EXTRA_ICON_SMALL, 0));
switch (intent.getIntExtra(BatteryManager.EXTRA_STATUS, 1)) {
case BatteryManager.BATTERY_STATUS_CHARGING:
if (intent.getIntExtra(BatteryManager.EXTRA_PLUGGED, 1) == BatteryManager.BATTERY_PLUGGED_AC)
textCD.setText("充电器充电中");
else
textCD.setText("USB充电中");
break;
case BatteryManager.BATTERY_STATUS_DISCHARGING:
textCD.setText("放电中");
break;
case BatteryManager.BATTERY_STATUS_FULL:
textCD.setText("已充满");
break;
case BatteryManager.BATTERY_STATUS_NOT_CHARGING:
textCD.setText("未充满");
break;
}
// 电池状态
switch (intent.getIntExtra(BatteryManager.EXTRA_HEALTH, 1)) {
case BatteryManager.BATTERY_HEALTH_DEAD:
textZT.setText("电池已损坏！");
textZT.setTextColor(Color.RED);
break;
case BatteryManager.BATTERY_HEALTH_GOOD:
textZT.setText("健康");
break;
case BatteryManager.BATTERY_HEALTH_OVER_VOLTAGE:
textZT.setText("电压过高");
break;
case BatteryManager.BATTERY_HEALTH_OVERHEAT:
textZT.setText("温度过高");
break;
case BatteryManager.BATTERY_HEALTH_UNKNOWN:
textZT.setText("未知");
break;
case BatteryManager.BATTERY_HEALTH_UNSPECIFIED_FAILURE:
textZT.setText("未知故障");
break;
}
// 电池电压
textDY.setText(intent.getIntExtra(BatteryManager.EXTRA_VOLTAGE, 1)
+ "mV");
// 电池温度
textWD.setText((intent.getIntExtra(
BatteryManager.EXTRA_TEMPERATURE, 1) / 10.0) + "℃");
// 电池类型
textLX.setText(intent
.getStringExtra(BatteryManager.EXTRA_TECHNOLOGY));

}
};

@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.activity_main);
textCD = (TextView) findViewById(R.id.textCD);
textRL = (TextView) findViewById(R.id.textRL);
textZT = (TextView) findViewById(R.id.textZT);
textDY = (TextView) findViewById(R.id.textDY);
textWD = (TextView) findViewById(R.id.textWD);
textLX = (TextView) findViewById(R.id.textLX);
image = (ImageView) findViewById(R.id.imageView1);
iv_battery = (ImageView) findViewById(R.id.iv_battery);
registerReceiver(myBroadcastReciver, new IntentFilter(
Intent.ACTION_BATTERY_CHANGED));
}

@Override
protected void onDestroy() {
// TODO Auto-generated method stub
super.onDestroy();
unregisterReceiver(myBroadcastReciver);
}
}