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<RelativeLayout android:id="@+id/linerlayout" android:layout_width="match_parent" android:layout_height="30px"> android:id="@+id/check" android:layout_width="30px"

package com.example.administrator.myapplication;import android.os.Handler;import android.os.Message;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.view.V...