94 lines
2.9 KiB
Java
94 lines
2.9 KiB
Java
package com.newland;
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import java.lang.reflect.Field;
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import java.lang.reflect.Method;
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import com.android.internal.telephony.ITelephony;
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import android.app.Service;
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import android.content.Context;
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import android.telecom.TelecomManager;
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import android.telephony.TelephonyManager;
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import android.util.Log;
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public class PhoneUtils {
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/**
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* 从TelephonyManager中实例化ITelephony，并返回
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*/
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static public ITelephony getITelephony(TelephonyManager telMgr)
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throws Exception {
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Method getITelephonyMethod = telMgr.getClass().getDeclaredMethod(
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"getITelephony");
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getITelephonyMethod.setAccessible(true);// 私有化函数也能使用
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return (ITelephony) getITelephonyMethod.invoke(telMgr);
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}
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public static int getSDKVersionNumber() {
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int sdkVersion;
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try {
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sdkVersion = Integer.valueOf(android.os.Build.VERSION.SDK_INT);
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} catch (NumberFormatException e) {
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sdkVersion = 0;
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}
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return sdkVersion;
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}
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//判断手机是否处于正在通话中
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public static boolean phoneIsInUse(Context context) {
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int sdkVer = getSDKVersionNumber();
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if(sdkVer >= 23) {
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return phoneIsInUse6_0(context);
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} else {
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return phoneIsInUse5_0(context);
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}
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}
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//Android如何判断手机是否处于正在通话中，Android 6.0之前（具体版本没追溯）用的方法（在Android 5.1上好用）
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public static boolean phoneIsInUse5_0(Context context) {
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boolean phoneInUse = false;
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TelephonyManager mTelephonyManager = (TelephonyManager)context.getSystemService(Service.TELEPHONY_SERVICE);
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Class<TelephonyManager> c = TelephonyManager.class;
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Method getITelephonyMethod = null;
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try {
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getITelephonyMethod = c.getDeclaredMethod("getITelephony",
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(Class[]) null);
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getITelephonyMethod.setAccessible(true);
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ITelephony iTelephony = (ITelephony) getITelephonyMethod.invoke(
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mTelephonyManager, (Object[]) null);
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phoneInUse = !iTelephony.isIdle();
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} catch (Exception e) {
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e.printStackTrace();
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}
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return phoneInUse;
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}
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//Android 6.0之后用以上方法不好用了，遍寻源码及网上资料得已下方法（在Android 6.0上好用）：
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public static boolean phoneIsInUse6_0(Context context){
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TelecomManager tm = (TelecomManager)context.getSystemService(Context.TELECOM_SERVICE);
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return tm.isInCall();
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}
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static public void printAllInform(Class clsShow) {
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try {
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// 取得所有方法
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Method[] hideMethod = clsShow.getDeclaredMethods();
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int i = 0;
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for (; i < hideMethod.length; i++) {
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Log.e("method name", hideMethod[i].getName());
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}
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// 取得所有常量
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Field[] allFields = clsShow.getFields();
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for (i = 0; i < allFields.length; i++) {
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Log.e("Field name", allFields[i].getName());
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}
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} catch (SecurityException e) {
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// throw new RuntimeException(e.getMessage());
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e.printStackTrace();
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} catch (IllegalArgumentException e) {
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// throw new RuntimeException(e.getMessage());
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e.printStackTrace();
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} catch (Exception e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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}
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}
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