DEV Community: Pratik Butani

Answer: UnsupportedOperationException: Can't convert to dimension: type=0x1

Pratik Butani — Sun, 21 Feb 2021 14:45:07 +0000

answer re: UnsupportedOperationException: Can't convert to dimension: type=0x1

Sep 17 '13

After 2 days I found the solution; from the layout as defined in my question, I have a Spinner which is bound with a custom TextView:

<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/listTextViewSpinner"
    ...
    android:textSize="@dimen/spinner_list_item_text_size"
    ... />

Here, I have an extracted dimension resource: @dimen/spinner_list_item_text_size.

This has been defined…

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Answer: INSTALL_FAILED_DUPLICATE_PERMISSION… C2D_MESSAGE

Pratik Butani — Sun, 21 Feb 2021 14:44:35 +0000

answer re: INSTALL_FAILED_DUPLICATE_PERMISSION... C2D_MESSAGE

Dec 13 '14

232

I've found a solution that works for me.

In My Device (Nexus 7) Android 5.0. Lollipop I follow these steps.

After Uninstalling App You will find App Name under Apps List of the Downloaded tab.

Go to Settings
Apps
At the bottom of the list, you will find YourApp with…

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Answer: How to make EditText not focused when creating Activity

Pratik Butani — Sun, 21 Feb 2021 14:44:13 +0000

answer re: How to make EditText not focused when creating Activity

Aug 18 '13

301

You can set property of Layout like android:descendantFocusability="beforeDescendants" and android:focusableInTouchMode="true"

Example:

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
  android:id="@+id/mainLayout"
  android:descendantFocusability="beforeDescendants"
  android:focusableInTouchMode="true" >

    <EditText
        android:id="@+id/password"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@+id/changePass"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="167dp"
        android:ems="10"
        android:imeOptions="flagNoExtractUi"
        android:inputType="textPassword"
        android:maxLength="30" >
    </EditText>

</RelativeLayout>

May this one helpful ;)

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Answer: Bad state: Insecure HTTP is not allowed by platform:

Pratik Butani — Fri, 12 Feb 2021 07:17:17 +0000

answer re: Bad state: Insecure HTTP is not allowed by platform:

Jan 5 '21

131

For Android:

This behavior may be omitted following migration guide: https://flutter.dev/docs/release/breaking-changes/network-policy-ios-android.

or... Just add in android/app/src/main/AndroidManifest.xml:

android:usesCleartextTraffic="true" to <application /> also dont forget to take INTERNET PERMISSION:

<uses-permission android:name="android.permission.INTERNET" /> <!-- This Line --&gt
<application
        android:name="io.flutter.app.FlutterApplication"
        android:label="receipt"
        android:usesCleartextTraffic="true" <!-- This Line -->
        android:icon="@mipmap/ic_launcher">

For iOS:

Allow insecure/HTTP requests globally…

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Answer: Flutter how to handle Image.network error (like 404 or wrong url)

Pratik Butani — Fri, 12 Feb 2021 07:16:04 +0000

Feb 12 '21

You can display image from assets when you found 404 or any other error while loading image.

What I have done is:

  FadeInImage(
      image: NetworkImage("imageUrl"),
      placeholder: AssetImage(
          "assets/images/placeholder.jpg"),
      imageErrorBuilder:
          (context, error, stackTrace) {
        return Image.asset(
            'assets/images/error.jpg',
            fit: BoxFit.fitWidth);
      },
      fit: BoxFit.fitWidth,
    )

Check imageErrorBuilder property.

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