How to make RATE APP in android

Here is the how to rate app in andorid, are you already publish app on google play then, do this in your app,

first you have to define this RateThisApp.java file in your app folder.

package co.happybirthday;

import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnCancelListener;
import android.content.DialogInterface.OnClickListener;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.net.Uri;
import android.util.Log;

import java.util.Date;


public class RateThisApp {

    private static final String TAG = RateThisApp.class.getSimpleName();

    private static final String PREF_NAME = "RateThisApp";
    private static final String KEY_INSTALL_DATE = "rta_install_date";
    private static final String KEY_LAUNCH_TIMES = "rta_launch_times";
    private static final String KEY_OPT_OUT = "rta_opt_out";

    private static Date mInstallDate = new Date();
    private static int mLaunchTimes = 0;
    private static boolean mOptOut = false;

    private static Config sConfig = new Config();

    public static final boolean DEBUG = false;

    public static void init(Config config) {
        sConfig = config;
    }

    public static void onStart(Context context) {
        SharedPreferences pref = context.getSharedPreferences(PREF_NAME, Context.MODE_PRIVATE);
        Editor editor = pref.edit();
        // If it is the first launch, save the date in shared preference.        if (pref.getLong(KEY_INSTALL_DATE, 0) == 0L) {
            Date now = new Date();
            editor.putLong(KEY_INSTALL_DATE, now.getTime());
            log("First install: " + now.toString());
        }
        // Increment launch times        int launchTimes = pref.getInt(KEY_LAUNCH_TIMES, 0);
        launchTimes++;
        editor.putInt(KEY_LAUNCH_TIMES, launchTimes);
        log("Launch times; " + launchTimes);

        editor.commit();

        mInstallDate = new Date(pref.getLong(KEY_INSTALL_DATE, 0));
        mLaunchTimes = pref.getInt(KEY_LAUNCH_TIMES, 0);
        mOptOut = pref.getBoolean(KEY_OPT_OUT, false);

        printStatus(context);
    }

   
    public static boolean showRateDialogIfNeeded(final Context context) {
        if (shouldShowRateDialog()) {
            showRateDialog(context);
            return true;
        } else {
            return false;
        }
    }

    
    private static boolean shouldShowRateDialog() {
        if (mOptOut) {
            return false;
        } else {
            if (mLaunchTimes >= sConfig.mCriteriaLaunchTimes) {
                return true;
            }
            long threshold = sConfig.mCriteriaInstallDays * 24 * 60 * 60 * 1000L;  // msec            if (new Date().getTime() - mInstallDate.getTime() >= threshold) {
                return true;
            }
            return false;
        }
    }

    public static void showRateDialog(final Context context) {
        AlertDialog.Builder builder = new AlertDialog.Builder(context);
        int titleId = sConfig.mTitleId != 0 ? sConfig.mTitleId : R.string.rta_dialog_title;
        int messageId = sConfig.mMessageId != 0 ? sConfig.mMessageId : R.string.rta_dialog_message;
        builder.setTitle(titleId);
        builder.setMessage(messageId);
        builder.setPositiveButton(R.string.rta_dialog_ok, new OnClickListener() {
            @Override            public void onClick(DialogInterface dialog, int which) {
                String appPackage = context.getPackageName();
                Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://play.google.com/store/apps/details?id=" + appPackage));
                context.startActivity(intent);
                setOptOut(context, true);
            }
        });
        builder.setNeutralButton(R.string.rta_dialog_cancel, new OnClickListener() {
            @Override            public void onClick(DialogInterface dialog, int which) {
                clearSharedPreferences(context);
            }
        });
        builder.setNegativeButton(R.string.rta_dialog_no, new OnClickListener() {
            @Override            public void onClick(DialogInterface dialog, int which) {
                setOptOut(context, true);
            }
        });
        builder.setOnCancelListener(new OnCancelListener() {
            @Override            public void onCancel(DialogInterface dialog) {
                clearSharedPreferences(context);
            }
        });
        builder.create().show();
    }

    private static void clearSharedPreferences(Context context) {
        SharedPreferences pref = context.getSharedPreferences(PREF_NAME, Context.MODE_PRIVATE);
        Editor editor = pref.edit();
        editor.remove(KEY_INSTALL_DATE);
        editor.remove(KEY_LAUNCH_TIMES);
        editor.commit();
    }

   
    private static void setOptOut(final Context context, boolean optOut) {
        SharedPreferences pref = context.getSharedPreferences(PREF_NAME, Context.MODE_PRIVATE);
        Editor editor = pref.edit();
        editor.putBoolean(KEY_OPT_OUT, optOut);
        editor.commit();
    }

    
    private static void printStatus(final Context context) {
        SharedPreferences pref = context.getSharedPreferences(PREF_NAME, Context.MODE_PRIVATE);
        log("*** RateThisApp Status ***");
        log("Install Date: " + new Date(pref.getLong(KEY_INSTALL_DATE, 0)));
        log("Launch Times: " + pref.getInt(KEY_LAUNCH_TIMES, 0));
        log("Opt out: " + pref.getBoolean(KEY_OPT_OUT, false));
    }

   
    private static void log(String message) {
        if (DEBUG) {
            Log.v(TAG, message);
        }
    }

    
    public static class Config {
        private int mCriteriaInstallDays;
        private int mCriteriaLaunchTimes;
        private int mTitleId = 0;
        private int mMessageId = 0;

        public Config() {
            this(7, 10);
        }

       
        public Config(int criteriaInstallDays, int criteriaLaunchTimes) {
            this.mCriteriaInstallDays = criteriaInstallDays;
            this.mCriteriaLaunchTimes = criteriaLaunchTimes;
        }

        
        public void setTitle(int stringId) {
            this.mTitleId = stringId;
        }

        public void setMessage(int stringId) {
            this.mMessageId = stringId;
        }
    }
}

Now you defined required string file in string.xml file.

<string name="rta_dialog_title">Rate this app</string>
<string name="rta_dialog_message">If you enjoy using this app, would you mind taking a moment to rate it? It won\'t take more than a minute. Thank you for your support!</string>
<string name="rta_dialog_ok">Rate now</string>
<string name="rta_dialog_cancel">Later</string>
<string name="rta_dialog_no">No, thanks</string>

Finally, defined in you MainActivity.java file, when click RateApp button.

RateThisApp.showRateDialog(MainActivity.this);

then you have got like this output.



Happy Coding!!!