I am try to do Picasso Gallery using Picasso in Android. Here is my code, which is not working
Picasso.with(MainActivity.this).load(all_images[0]).into(image);
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<uses-permission android:name="android.permission.INTERNET" />
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
compile 'com.squareup.picasso:picasso:2.5.2'
<uses-permission android:name="android.permission.INTERNET" />
should be define outside of <application>
tag
Check below code
<uses-permission android:name="android.permission.INTERNET" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
To detect error you can add callback while using Picasso, You can find below reference example
Picasso.with(mContext).load(fileImage)
.placeholder(R.drawable.draw_detailed_view_display)
.error(R.drawable.draw_detailed_view_display)
.resize(200, 200)
.into(holder.mImageEvidence, new Callback() {
@Override
public void onSuccess() {
holder.mMediaEvidencePb.setVisibility(View.GONE);
}
@Override
public void onError() {
holder.mErrorImage.setVisibility(View.VISIBLE);
}
});