短信删除的总结

删除单条短信：MessageBoxList.this.getContentResolver().delete(
Uri.parse("content://sms/conversations/" + thread),
"date=?", new String[] { bean.getDate1() });
删除单个会话内的所有短信：Uri mUri = Uri.parse("content://sms/conversations/"
+ bean.getThread_id());
SMSListActivity.this.getContentResolver().delete(mUri, null,
null);
取代系统短信应用：String myPackageName = getPackageName();
if (!Telephony.Sms.getDefaultSmsPackage(this).equals(
myPackageName)) {
// App is not default.
// Show the "not currently set as the default SMS app"
// interface

Intent intent = new Intent(
Telephony.Sms.Intents.ACTION_CHANGE_DEFAULT);
intent.putExtra(Telephony.Sms.Intents.EXTRA_PACKAGE_NAME,
myPackageName);
startActivity(intent);
}

//Android 4.4之后删除短信

 

if (!SmsWriteOpUtil.isWriteEnabled(getApplicationContext())) {
    SmsWriteOpUtil.setWriteEnabled(
            getApplicationContext(), true);
}

cr.delete(Uri.parse("content://sms/"), "_id=" + listdelete.get(i).get_id().trim(), null);// 


//删除短信Utils

package com.lvshandian.menshen.utils;

import android.app.AppOpsManager;
import android.content.Context;
import android.content.pm.PackageManager;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

/**
 * Created by zhang on 2016/11/14.
 */

public class SmsWriteOpUtil {

    private static final int OP_WRITE_SMS = 15;

    public static boolean isWriteEnabled(Context context) {
        int uid = getUid(context);
        Object opRes = checkOp(context, OP_WRITE_SMS, uid);

        if (opRes instanceof Integer) {
            return (Integer) opRes == AppOpsManager.MODE_ALLOWED;
        }
        return false;
    }

    public static boolean setWriteEnabled(Context context, boolean enabled) {
        int uid = getUid(context);
        int mode = enabled ? AppOpsManager.MODE_ALLOWED
                : AppOpsManager.MODE_IGNORED;

        return setMode(context, OP_WRITE_SMS, uid, mode);
    }

    private static Object checkOp(Context context, int code, int uid) {
        AppOpsManager appOpsManager = (AppOpsManager) context
                .getSystemService(Context.APP_OPS_SERVICE);
        Class appOpsManagerClass = appOpsManager.getClass();

        try {
            Class[] types = new Class[3];
            types[0] = Integer.TYPE;
            types[1] = Integer.TYPE;
            types[2] = String.class;
            Method checkOpMethod = appOpsManagerClass.getMethod("checkOp",
                    types);

            Object[] args = new Object[3];
            args[0] = Integer.valueOf(code);
            args[1] = Integer.valueOf(uid);
            args[2] = context.getPackageName();
            Object result = checkOpMethod.invoke(appOpsManager, args);

            return result;
        } catch (NoSuchMethodException e) {
            e.printStackTrace();
        } catch (InvocationTargetException e) {
            e.printStackTrace();
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        }
        return null;
    }

    private static boolean setMode(Context context, int code, int uid, int mode) {
        AppOpsManager appOpsManager = (AppOpsManager) context
                .getSystemService(Context.APP_OPS_SERVICE);
        Class appOpsManagerClass = appOpsManager.getClass();

        try {
            Class[] types = new Class[4];
            types[0] = Integer.TYPE;
            types[1] = Integer.TYPE;
            types[2] = String.class;
            types[3] = Integer.TYPE;
            Method setModeMethod = appOpsManagerClass.getMethod("setMode",
                    types);

            Object[] args = new Object[4];
            args[0] = Integer.valueOf(code);
            args[1] = Integer.valueOf(uid);
            args[2] = context.getPackageName();
            args[3] = Integer.valueOf(mode);
            setModeMethod.invoke(appOpsManager, args);

            return true;
        } catch (NoSuchMethodException e) {
            e.printStackTrace();
        } catch (InvocationTargetException e) {
            e.printStackTrace();
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        }
        return false;
    }

    private static int getUid(Context context) {
        try {
            int uid = context.getPackageManager().getApplicationInfo(
                    context.getPackageName(), PackageManager.GET_SERVICES).uid;

            return uid;
        } catch (PackageManager.NameNotFoundException e) {
            e.printStackTrace();
            return 0;
        }
    }

}