This example describes the soft keyboard usage in Android development. Share to everyone for your reference. Specifically as follows:
There are two ways to open a soft keyboard. One is Showsoftinput, one is togglesoftinput.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 The
The Show method must first requestfocus its fi
This example describes the soft keyboard usage in Android development. Share to everyone for your reference. Specifically as follows:
There are two ways to open a soft keyboard. One is Showsoftinput, one is togglesoftinput.
Package com.example.dd;
Import android.app.Activity;
Import Android.content.Context;
Import Android.os.Bundle;
Import Android.view.
Interface needs, found a need not to set the Android:windowsoftinputmode property to solve the keyboard and layout discomfort problemsInformation about setting up Android:windowsoftinputmode can be self-Baidu.My approach is to set the root layout of the XML file to ScrollView, nesting the previous layout in it, without having to set any of these propertiesIn the middle where no control is displayed, use the view settings weight to occupy the positionT
In Android development, there is often a need to hide the keyboard after a certain operation, so that the soft keyboard in Android is not displayed. Today, share with you how to use code to implement the hidden, displayed operation of the Android software disk.
1, method One (if the input method has been shown on th
soft keyboard."Adjustpan" (Panning mode: When the input box is not obscured, the pattern does not adjust the layout, but when the input box is obscured, the window pans.) That is, the pattern is always to keep the input box visible. (keyboard occlusion can be solved by using this method!) )Third, hide the soft keyboard:EditText edit= (EditText) Findviewbyid (R.id.edit);Inputmethodmanager IMM = (inputmethod
Android Custom Input Payment password soft keyboard
Have the project needs to do a password lock function, as well as their own soft keyboard, similar and Alipay kind, here is the collation of information, we can see, if there is a mistake, please comment
Requirements: To achieve similar payment of Alipay input payment password function, the effect of the chart
activity to open the input method, the impact of beautiful interface.① in the layout file, place an invisible linearlayout in front of the edittext, allowing him to take the lead in getting the focus:
android:focusable="true"
Android:focusableintouchmode="true"
android:layout_width="0px"
android:layout_height="0px"/>
② method Two: First look at a property Android:inputtype: Specify the type of input method, int type, you can select more than one. The value can be
Android N (7.0) when the soft keyboard pops up when the edittext is displayed in the ListView, will it automatically switch to the full keyboard? Problem symptom Description
Activity is set in Androidmanifest.xml.android:windowSoftInputMode="adjustPan"
Draw Item in ListView
The item control is EditText
EditText setting InputType to Number
When you click EditText on the
This article illustrates the basic usage of soft keyboards in Android programming. Share to everyone for your reference, specific as follows:
Call the following code: (The first call shows, then the call is hidden, so repeated), this refers to the activity
Inputmethodmanager IMM = (inputmethodmanager) this.getsystemservice (context.input_method_service);
Imm.togglesoftinput (0, inputmethodmanager.h
In android, it often interacts with the keyboard of the input method. In the Manifest file, the system gives the activity an Attribute-windowSoftInputMode to control the display mode of the input method. This attribute provides the window interaction mode between the Activity window and the keyboard window. Attribute settings have two impacts:1. Display and hide the keyboard. -When the Activity interface becomes the user's focus, it is hidden or displ
There is an edit box in the recent project, and the following is a ListView. After triggering the edit box to eject the soft keyboard, the ListView can also slide, and the ListView item can also respond to a click. This kind of experience is not effective. Then you want to see if the keyboard pops up when you swipe or click Item, and then hide it if it pops up.Online search, found that Android does not dire
interface, there is an account entry box and a password input box, need to hide the keyboard, the two input box objects placed in the Viewlist, as a parameter to the Hidesoftkeyboard method can be.The following method will pop up the hidden, hidden popup Public Static void Hidekeyboard () { = (Inputmethodmanager) Getsystemservice (context.input_method_service); Imm. Togglesoftinput (0, inputmethodmanager.hide_not_always);}See the API in detail:\androi
In the development of Android applications, often such a requirement, the user in the process of entering text, may not want to continue to input, by swiping or tapping other locations (except the soft keyboard and edittext anywhere), want to be able to automatically retract the keyboard, this feature may be some ROM will be implemented, But most still do not have to achieve this function, then if we want t
There are a lot of examples of Web soft application, I also learn from others to modify the next, recommended a Web site: http://www.iteye.com/topic/685986
I have never understood this before. Today I carefully record it and use it later.
Hashmap
Mechanism: In simple terms, she will help us manage the memory and prevent memory overflow. Another point is equivalent to map. Temporarily cache some images drawable so that we can directly reference them.
There is an edit box in the recent project, and the following is a ListView. After the trigger box pops up, the ListView can also slide and the ListView item will respond to the click. This experience is not very effective. So you want to slide or click the item to determine whether the keyboard pops up, if it pops up, hide it.
Online search, found that Android does not directly provide soft keyboard pop-u
Hiding the soft keyboard has always been a headache for me, and I haven't found a way to really hide it. The soft keyboard always pops up when you click EditText. -----CupsCup (a):Java code
Inputmethodmanager im = (inputmethodmanager) medit
. GetContext (). Getsystemservice (Context.input_method_service);
Im.hidesoftinputfromwindow (softkeytest. This.getcurrentfocus (). Getwindowtoken
Hard solution, play with your own player, Videoview in Android
Soft solutions, using audio and video decoding libraries, such as FFmpeg
First, hard decodingHard Solution: is to call the GPU dedicated module encoding to solve, reduce CPU operation, CPU and other hardware requirements are relatively low point. The soft solution requires CPU operation, whic
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