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Exaplain:- How to Build a Responsive UI in Android?

You Can Bulid to Build a Responsive UI  with ConstraintLayout in Android. The ConstraintLayout similar to Relative Layout, All view laid out according to relationship between siling views.

ConstraintLayout is Available in an API Library, the library compatible  with Android 2.3 (API Level 9) and higher.


More Info clickhere





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Example: How to debug android App via WIFI in Android Studio?

Step 1- Check android device and your PC WiFi both are same Internet  connection.

Step 2- First, you can connect android device via cable?  Check the Android device is connected 
android studio.

Step 3- Then, Open Run(CMD )Window, Get  \sdk \tool-plateform>




Step 4-Run >adp tcpip 5555



Step 4- Then, Remove Cable.

Step 5- Get android device  Ip Address.

Step 6-Setting-- >About Phone -- >Status

Step 7-you can run This command >adb connect  





Step 8- your Android device connect.




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 Example :- How to drag and drop imageView,textVew programmatically in android.

First ,you have to Used Library Sticker View,with help of stickerView you can rotate and scale Image and text.

activity_main.xml


xml version="1.0" encoding="utf-8"?>

<FrameLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/canvasView"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">


    <ImageView
        android:id="@+id/imageView"
        android:layout_gravity="center"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/im"
        android:scaleType="fitXY"/>
</FrameLayout>


MainActivity.java

package com.project.example.draganddropproject;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.FrameLayout;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        FrameLayout canvas = (FrameLayout) findViewById(R.id.canvasView);

        //add a stickerImage to canvas
        StickerImageView iv_sticker = new StickerImageView(MainActivity.this);
        iv_sticker.setImageDrawable(getResources().getDrawable(R.drawable.cap));
        canvas.addView(iv_sticker);

        //add a stickerText to canvas
        StickerTextView tv_sticker = new StickerTextView(MainActivity.this);
        tv_sticker.setText("Android Tutorial Point");
        canvas.addView(tv_sticker);

    }
}





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