In this tutorial, we are going to learn how to make calling android app using MIT app inventor. In this tutorial, we are going to use the calling component and button for call action.
First, we took one layout
Then we drag and drop the calling component from share options
Then drag and drop the button.
Now We need to write some simple code.
Go to block option and then click on the button and choose
the action when someone clicks on the button then choose the
make a call option from the calling component and drag and drop these option and
then go to design option and click on calling component and put the number in calling component properties and now your app is ready to make a call.
If you have any doubt you can ask me on the comment.
Friday, 8 March 2019
Wednesday, 6 March 2019
Tuesday, 5 March 2019
Friday, 1 March 2019
How to remove dell laptop battery
1
Purchase a replacement battery for your Inspiron if you haven't already. Dell Inspiron batteries can be ordered directly from Dell, or from third-party sources such as auction websites. Be aware that the batteries available on auction websites often do not carry the Dell brand name. Although these batteries should be expected to perform as well as original Dell batteries, Dell will not support any issues that arise during their use.
2
Shut the computer down. Close the screen and turn the computer over so that the bottom side faces up.
3
Locate the battery pack on the bottom of the Inspiron. Many Dell Inspiron batteries have a small button next to a series of light-emitting diodes. When the button is pushed, the LEDs display the current charge level of the battery. If you are unable to identify the battery this way, look for the largest plastic component with seams around it, indicating that it can be removed. The battery has a release tab or switch nearby.
4
Push and hold the release tab or switch to disengage the battery lock.
5
Slide the battery out of the body of the computer, or, if all four sides of the battery are hidden within the computer, use the plastic lip on the side of the battery to lift it out of the computer.
6
Push the replacement battery into the compartment until it snaps in place.
Tip
Many Dell Inspiron models are able to handle having the battery removed without an interruption if the computer is connected to a power outlet. This enables you to switch to a spare battery without shutting down. Check the manual for your Inspiron to confirm that this is supported by your model.
Warning
The Dell Inspiron line has been sold for several years, and many models have been created. If you examine your computer and find that the battery cannot be removed using the method described in this article, stop and consult the user manual.
Purchase a replacement battery for your Inspiron if you haven't already. Dell Inspiron batteries can be ordered directly from Dell, or from third-party sources such as auction websites. Be aware that the batteries available on auction websites often do not carry the Dell brand name. Although these batteries should be expected to perform as well as original Dell batteries, Dell will not support any issues that arise during their use.
2
Shut the computer down. Close the screen and turn the computer over so that the bottom side faces up.
3
Locate the battery pack on the bottom of the Inspiron. Many Dell Inspiron batteries have a small button next to a series of light-emitting diodes. When the button is pushed, the LEDs display the current charge level of the battery. If you are unable to identify the battery this way, look for the largest plastic component with seams around it, indicating that it can be removed. The battery has a release tab or switch nearby.
4
Push and hold the release tab or switch to disengage the battery lock.
5
Slide the battery out of the body of the computer, or, if all four sides of the battery are hidden within the computer, use the plastic lip on the side of the battery to lift it out of the computer.
6
Push the replacement battery into the compartment until it snaps in place.
Tip
Many Dell Inspiron models are able to handle having the battery removed without an interruption if the computer is connected to a power outlet. This enables you to switch to a spare battery without shutting down. Check the manual for your Inspiron to confirm that this is supported by your model.
Warning
The Dell Inspiron line has been sold for several years, and many models have been created. If you examine your computer and find that the battery cannot be removed using the method described in this article, stop and consult the user manual.
How to remove dell laptop battery
1
Purchase a replacement battery for your Inspiron if you haven't already. Dell Inspiron batteries can be ordered directly from Dell, or from third-party sources such as auction websites. Be aware that the batteries available on auction websites often do not carry the Dell brand name. Although these batteries should be expected to perform as well as original Dell batteries, Dell will not support any issues that arise during their use.
2
Shut the computer down. Close the screen and turn the computer over so that the bottom side faces up.
3
Locate the battery pack on the bottom of the Inspiron. Many Dell Inspiron batteries have a small button next to a series of light-emitting diodes. When the button is pushed, the LEDs display the current charge level of the battery. If you are unable to identify the battery this way, look for the largest plastic component with seams around it, indicating that it can be removed. The battery has a release tab or switch nearby.
4
Push and hold the release tab or switch to disengage the battery lock.
5
Slide the battery out of the body of the computer, or, if all four sides of the battery are hidden within the computer, use the plastic lip on the side of the battery to lift it out of the computer.
6
Push the replacement battery into the compartment until it snaps in place.
Tip
Many Dell Inspiron models are able to handle having the battery removed without an interruption if the computer is connected to a power outlet. This enables you to switch to a spare battery without shutting down. Check the manual for your Inspiron to confirm that this is supported by your model.
Warning
The Dell Inspiron line has been sold for several years, and many models have been created. If you examine your computer and find that the battery cannot be removed using the method described in this article, stop and consult the user manual.
Purchase a replacement battery for your Inspiron if you haven't already. Dell Inspiron batteries can be ordered directly from Dell, or from third-party sources such as auction websites. Be aware that the batteries available on auction websites often do not carry the Dell brand name. Although these batteries should be expected to perform as well as original Dell batteries, Dell will not support any issues that arise during their use.
2
Shut the computer down. Close the screen and turn the computer over so that the bottom side faces up.
3
Locate the battery pack on the bottom of the Inspiron. Many Dell Inspiron batteries have a small button next to a series of light-emitting diodes. When the button is pushed, the LEDs display the current charge level of the battery. If you are unable to identify the battery this way, look for the largest plastic component with seams around it, indicating that it can be removed. The battery has a release tab or switch nearby.
4
Push and hold the release tab or switch to disengage the battery lock.
5
Slide the battery out of the body of the computer, or, if all four sides of the battery are hidden within the computer, use the plastic lip on the side of the battery to lift it out of the computer.
6
Push the replacement battery into the compartment until it snaps in place.
Tip
Many Dell Inspiron models are able to handle having the battery removed without an interruption if the computer is connected to a power outlet. This enables you to switch to a spare battery without shutting down. Check the manual for your Inspiron to confirm that this is supported by your model.
Warning
The Dell Inspiron line has been sold for several years, and many models have been created. If you examine your computer and find that the battery cannot be removed using the method described in this article, stop and consult the user manual.
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