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Showing posts with the label Android Intent
How Do I Resolve Nullpointerexception When Calling Methods?

How Do I Resolve Nullpointerexception When Calling Methods?

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I'm a noob to android and i am having an issue calling a method from another class. The method… Read more How Do I Resolve Nullpointerexception When Calling Methods?
Unable To Set Picture As. "no Appps Can Perform This Action"

Unable To Set Picture As. "no Appps Can Perform This Action"

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I am trying to give users an option to set image as wallpaper/whatsapp dp like this. But I'm s… Read more Unable To Set Picture As. "no Appps Can Perform This Action"
Using Intent To Send Data

Using Intent To Send Data

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How can i use intent to send data such as a string from activity A to activity B without leaving ac… Read more Using Intent To Send Data
Listview Onclicklistener() Does Not Work After Adding Radiobutton

Listview Onclicklistener() Does Not Work After Adding Radiobutton

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I have a ListView (my_list.xml): Solution 1: Set the following properties to your RadioButton : a… Read more Listview Onclicklistener() Does Not Work After Adding Radiobutton
Unexpected Behavior When Launching A Dialog-style Activity

Unexpected Behavior When Launching A Dialog-style Activity

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I observed from WhatsApp such behaviors: when a new message arrives, WhatsApp will launch a dialog-… Read more Unexpected Behavior When Launching A Dialog-style Activity
Flag_activity_reorder_to_front Ignored

Flag_activity_reorder_to_front Ignored

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I have a FragmentActivity with a list of items, and when the app is in background, there can be a p… Read more Flag_activity_reorder_to_front Ignored